I'm bored is the usual cry you hear from children but what is boredom?
One way of looking at is spare time to which you haven't found something that holds your interest to do.
That can be for a variety of reasons such as limited imagination - you fail to visualize something you could do - that may involve others or where say the adventures maybe in a book or tv show are such that they'd take a hold in your so that for you at that point they taken on real emotions.
That was one reason I liked to hear stories read at school with all that vocalization.
Another reason for some is sadly they fail to see others in that they can't relate to them in social settings so working on some joint activity just doesn't happen. They either do everything by themselves or failing that just sit doing nothing waiting for something to happen where just maybe someone might invite them.
Certain times of the year sometimes have a saddening affect and for sure the onset of the Winter is one when it's cold to play, natural daylight is limited and ice sometimes cause the groan ups to call off going round to your friends.
I've always liked doing things with others and boarding school was really good cos well we all were still at school after lessons to do stuff before evening meals and lights out.
If you changed the gender of the person on the right of the picture to a gurl in a skirt, that was very much a Tammy style of play running around the playground they'd of loved!!!!